nezhahq/nezha — reverse-engineered prompt

Build me a lightweight self hosted monitoring tool for my servers and websites. I want to run one main dashboard on my own machine, then add my other servers so I can see their current health in one place, like CPU, memory, disk, traffic, uptime, and whether they are online.

It should also let me monitor websites and services with HTTP checks, ping checks, TCP checks, and SSL certificate status, including warnings when a certificate changed, is about to expire, or has expired. I need push alerts when something goes down or looks wrong.

Please include a clean public status style page and an admin area where I can manage servers, checks, alert rules, and scheduled tasks. I’d also like a web terminal option for connected servers if that fits safely. Make it easy to deploy with Docker and keep it simple to configure. Look up current docs online if you need to.